🔗 连接整数列表Join Integers

使用说明与常见问题How-to & FAQ

「连接整数列表」是什么？What is the Join Integers tool?

把多个整数用指定分隔符连接成一行（或保持每行一个）。可加千位逗号。本地处理。可设置「分隔」、「千位逗号」。Join integers with a chosen separator into one line (or keep one per line). Optional thousands commas. Processed locally. Settings: Separator, Thousands commas.

如何使用「连接整数列表」？How do I use the Join Integers tool?

在「连接整数列表」中，把内容粘贴或输入到上方输入框，按需设置「分隔」，结果会实时显示在下方，点击「复制结果」即可复制。例如输入「1」，得到「1」。Paste integers in any layout, choose the "Separator" to join them with (one per line, spaces, commas or semicolons) and tick "Thousands commas" if you want them formatted. Click "Copy result" to copy the joined list.

怎样输入多个整数？How do I enter several integers?

每行一个，或用空格、逗号、分号分隔；可带千位逗号和下划线，负数前面加 -。One per line, or separated by spaces, commas or semicolons; thousands commas and underscores are fine, put - in front of negatives.

结果精确吗？Are the results exact?

精确。所有整数都按大整数（BigInt）处理，不经过浮点，超过 2^53 的数（例如 9007199254740993）也不会被舍入；几千上万行也是线性处理。Yes. Every value is handled as a big integer (BigInt) with no floating-point step, so numbers above 2^53 such as 9007199254740993 are never rounded; thousands of lines are processed in linear time.

输入和输出是什么样的？What does the input and output look like?

例如在「连接整数列表」中输入 1 ⏎ 2 ⏎ 3，「分隔」设为 逗号，输出为：1, 2, 3（⏎ 表示换行）。For example, the Join Integers turns the input 1 ⏎ 2 ⏎ 3, "Separator" set to Commas into: 1, 2, 3 (⏎ marks a line break).

有哪些选项可以调整？What options can I adjust?

「连接整数列表」的设置：「分隔」可选 每行一个、空格、逗号、分号（默认 每行一个）；可勾选：「千位逗号」。改动任一选项后结果会按新设置重新生成。Settings in the Join Integers — "Separator": One per line, Spaces, Commas, Semicolons (default One per line); tick boxes: "Thousands commas". Changing any option regenerates the result with the new setting.

「连接整数列表」免费吗？需要注册吗？Is the Join Integers free? Do I need an account?

「连接整数列表」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Join Integers is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.